Fuzz introspector: version_req
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
192 0 EP call site: 00000 fuzz_send_receive_spdm_version
73 193 Self::send_receive_spdm_version call site: 00193 SpdmSocketHeader::encode

Fuzzer calltree

0 fuzz_target [function] [call site] 00000
1 fuzz_send_receive_spdm_version [function] [call site] 00001
2 fuzzlib::req_create_info [function] [call site] 00002
3 SecuredMessageVersion::try_from [function] [call site] 00009
3 Result::unwrap [function] [call site] 00011
3 SecuredMessageVersion::try_from [function] [call site] 00013
3 Result::unwrap [function] [call site] 00014
3 SecuredMessageVersion::try_from [function] [call site] 00016
3 Result::unwrap [function] [call site] 00017
3 TdiState::default [function] [call site] 00018
3 TdiState::default [function] [call site] 00019
3 get_test_key_directory [function] [call site] 00020
3 PathBuf::join [function] [call site] 00028
3 PathBuf::join [function] [call site] 00029
3 std::fs::read [function] [call site] 00030
4 u32::read [function] [call site] 00031
5 Reader::take [function] [call site] 00032
6 Reader::left [function] [call site] 00033
7 BytesMutStrubbed::len [function] [call site] 00034
8 BytesMutStrubbed::len [function] [call site] 00035
5 Option::and_then [function] [call site] 00037
4 u32::read [function] [call site] 00038
4 u32::read [function] [call site] 00039
3 Option::expect [function] [call site] 00041
3 PathBuf::join [function] [call site] 00042
3 PathBuf::join [function] [call site] 00043
3 std::fs::read [function] [call site] 00044
3 Option::expect [function] [call site] 00045
3 PathBuf::join [function] [call site] 00046
3 PathBuf::join [function] [call site] 00047
3 std::fs::read [function] [call site] 00048
3 Option::expect [function] [call site] 00049
3 BytesMutStrubbed::len [function] [call site] 00050
3 BytesMutStrubbed::len [function] [call site] 00051
3 BytesMutStrubbed::len [function] [call site] 00052
3 copy_from_slice [function] [call site] 00053
3 BytesMutStrubbed::as_ref [function] [call site] 00054
4 BytesMutStrubbed::as_ref [function] [call site] 00055
3 gen_array_clone [function] [call site] 00056
4 SocketIoTransport::new [function] [call site] 00057
4 Writer::push [function] [call site] 00058
5 Writer::left [function] [call site] 00059
6 BytesMutStrubbed::len [function] [call site] 00060
4 BytesMutStrubbed::clone [function] [call site] 00062
5 BytesMutStrubbed::clone [function] [call site] 00063
6 BytesMutStrubbed::clone [function] [call site] 00064
4 Writer::push [function] [call site] 00065
4 Result::unwrap_or_else [function] [call site] 00085
3 spdmlib::secret::asym_sign::register [function] [call site] 00087
3 BytesMutStrubbed::clone [function] [call site] 00090
3 spdmlib::secret::pqc_asym_sign::register [function] [call site] 00091
3 BytesMutStrubbed::clone [function] [call site] 00094
3 TdiState::default [function] [call site] 00095
3 copy_from_slice [function] [call site] 00096
3 BytesMutStrubbed::as_ref [function] [call site] 00097
3 copy_from_slice [function] [call site] 00098
3 BytesMutStrubbed::as_ref [function] [call site] 00099
3 copy_from_slice [function] [call site] 00100
3 BytesMutStrubbed::as_ref [function] [call site] 00101
3 BytesMutStrubbed::is_empty [function] [call site] 00106
4 BytesMutStrubbed::is_empty [function] [call site] 00107
5 BytesMutStrubbed::is_empty [function] [call site] 00108
3 TdiState::default [function] [call site] 00109
2 SharedBuffer::new [function] [call site] 00110
3 SocketIoTransport::new [function] [call site] 00111
3 SocketIoTransport::new [function] [call site] 00112
3 VecDeque::<u8>::new [function] [call site] 00113
2 SocketIoTransport::new [function] [call site] 00114
2 SocketIoTransport::new [function] [call site] 00115
2 fake_device_io::FakeSpdmDeviceIo::new [function] [call site] 00116
2 SocketIoTransport::new [function] [call site] 00117
2 FakeSpdmDeviceIo::set_rx [function] [call site] 00118
3 SharedBuffer::set_buffer_ref [function] [call site] 00119
4 StaticMutex::lock [function] [call site] 00120
5 BytesMutStrubbed::as_mut [function] [call site] 00121
6 BytesMutStrubbed::as_mut [function] [call site] 00122
7 BytesMutStrubbed::as_mut [function] [call site] 00123
5 &mut [call site] 00124
5 BytesMutStrubbed::as_mut [function] [call site] 00125
5 StaticMutex::lock [function] [call site] 00126
4 BytesMutStrubbed::deref_mut [function] [call site] 00127
5 BytesMutStrubbed::deref_mut [function] [call site] 00128
4 push_back [function] [call site] 00129
3 SocketIoTransport::new [function] [call site] 00130
2 SocketIoTransport::new [function] [call site] 00131
2 SocketIoTransport::new [function] [call site] 00132
2 RequesterContext::new [function] [call site] 00133
3 common::SpdmContext::new [function] [call site] 00134
4 TdiState::default [function] [call site] 00135
4 TdiState::default [function] [call site] 00136
4 TdiState::default [function] [call site] 00137
4 TdiState::default [function] [call site] 00138
4 gen_array [function] [call site] 00139
5 SocketIoTransport::new [function] [call site] 00140
5 Writer::push [function] [call site] 00141
5 TdiState::default [function] [call site] 00142
5 StatusCode::try_into [function] [call site] 00143
5 Result::unwrap_or_else [function] [call site] 00144
4 SpdmChunkContext::default [function] [call site] 00145
2 Self::send_receive_spdm_version [function] [call site] 00146
3 common::util::create_info [function] [call site] 00147
4 SecuredMessageVersion::try_from [function] [call site] 00154
4 Result::unwrap [function] [call site] 00155
4 SecuredMessageVersion::try_from [function] [call site] 00157
4 Result::unwrap [function] [call site] 00158
4 SecuredMessageVersion::try_from [function] [call site] 00160
4 Result::unwrap [function] [call site] 00161
4 TdiState::default [function] [call site] 00162
4 TdiState::default [function] [call site] 00163
4 TdiState::default [function] [call site] 00164
4 get_test_key_directory [function] [call site] 00165
4 PathBuf::join [function] [call site] 00166
4 std::fs::read [function] [call site] 00167
4 Option::expect [function] [call site] 00168
4 PathBuf::join [function] [call site] 00169
4 std::fs::read [function] [call site] 00170
4 Option::expect [function] [call site] 00171
4 PathBuf::join [function] [call site] 00172
4 std::fs::read [function] [call site] 00173
4 Option::expect [function] [call site] 00174
4 BytesMutStrubbed::len [function] [call site] 00175
4 BytesMutStrubbed::len [function] [call site] 00176
4 BytesMutStrubbed::len [function] [call site] 00177
4 copy_from_slice [function] [call site] 00178
4 BytesMutStrubbed::as_ref [function] [call site] 00179
4 copy_from_slice [function] [call site] 00180
4 BytesMutStrubbed::as_ref [function] [call site] 00181
4 copy_from_slice [function] [call site] 00182
4 BytesMutStrubbed::as_ref [function] [call site] 00183
4 copy_from_slice [function] [call site] 00184
4 BytesMutStrubbed::as_ref [function] [call site] 00185
4 gen_array_clone [function] [call site] 00186
4 BytesMutStrubbed::is_empty [function] [call site] 00192
3 common::util::create_info [function] [call site] 00193
3 SharedBuffer::new [function] [call site] 00194
3 SocketIoTransport::new [function] [call site] 00195
3 SocketIoTransport::new [function] [call site] 00196
3 FakeSpdmDeviceIoReceve::new [function] [call site] 00197
3 SocketIoTransport::new [function] [call site] 00198
3 SocketIoTransport::new [function] [call site] 00199
3 SocketIoTransport::new [function] [call site] 00200
3 secret::asym_sign::register [function] [call site] 00201
3 BytesMutStrubbed::clone [function] [call site] 00204
3 secret::pqc_asym_sign::register [function] [call site] 00205
3 BytesMutStrubbed::clone [function] [call site] 00208
3 responder::ResponderContext::new [function] [call site] 00209
4 crate::common::SpdmContext::new [function] [call site] 00210
5 TdiState::default [function] [call site] 00211
5 TdiState::default [function] [call site] 00212
5 TdiState::default [function] [call site] 00213
5 TdiState::default [function] [call site] 00214
5 gen_array [function] [call site] 00215
5 SpdmChunkContext::default [function] [call site] 00216
3 SocketIoTransport::new [function] [call site] 00217
3 SocketIoTransport::new [function] [call site] 00218
3 SharedBuffer::new [function] [call site] 00219
3 SocketIoTransport::new [function] [call site] 00220
3 SocketIoTransport::new [function] [call site] 00221
3 FakeSpdmDeviceIo::new [function] [call site] 00222
3 SocketIoTransport::new [function] [call site] 00223
3 SocketIoTransport::new [function] [call site] 00224
3 SocketIoTransport::new [function] [call site] 00225
3 RequesterContext::new [function] [call site] 00226
3 Self::send_receive_spdm_version [function] [call site] 00227
3 executor::block_on [function] [call site] 00229
4 StaticMutex::lock [function] [call site] 00230
4 block_on [function] [call site] 00231
5 StaticMutex::lock [function] [call site] 00232
2 fuzzlib::req_create_info [function] [call site] 00237
2 SpdmVersion::default [function] [call site] 00239
2 SharedBuffer::new [function] [call site] 00240
2 SocketIoTransport::new [function] [call site] 00241
2 SocketIoTransport::new [function] [call site] 00242
2 fake_device_io::FakeSpdmDeviceIo::new [function] [call site] 00243
2 SocketIoTransport::new [function] [call site] 00244
2 FakeSpdmDeviceIo::set_rx [function] [call site] 00245
2 SocketIoTransport::new [function] [call site] 00246
2 SocketIoTransport::new [function] [call site] 00247
2 RequesterContext::new [function] [call site] 00248
2 Self::send_receive_spdm_version [function] [call site] 00249
1 SocketIoTransport::new [function] [call site] 00251
1 TestCase::input_to_vec [function] [call site] 00252
2 SocketIoTransport::new [function] [call site] 00253
2 Writer::init [function] [call site] 00254
2 BytesMutStrubbed::extend [function] [call site] 00262
3 BytesMutStrubbed::extend [function] [call site] 00263
4 BytesMutStrubbed::extend [function] [call site] 00264
2 BytesMutStrubbed::into_iter [function] [call site] 00265
3 SocketIoTransport::new [function] [call site] 00266